FOX IFP shocks for HD Touring Models - 13" Shock FLT Super Heavy Duty Spring — Harley-Davidson (1984-2025)

FOX IFP gas-charged mono-tube shocks for Harley-Davidson Touring models, engineered with a 13-inch length and super heavy-duty spring rate for riders up to 370 lbs and Tri-Glide applications. Hand-adjustable spring preload, velocity-sensitive damping, and fully serviceable design deliver responsive handling on long rides.

Features

• Gas-charged mono-tube with internal floating piston
• 1.5" 6061-T6 aluminum body, hard anodized
• Advanced high-flow, deflective disk, velocity-sensitive damping
• Hand-adjustable spring preload
• 1/2" hard-chrome, low-friction shaft
• Super heavy-duty spring rate for riders up to 370 lbs and Tri-Glide models
• Fully serviceable and rebuildable
• 13" standard length (12" low option available)

Specifications

• Brand: FOX
• Manufacturer Part #: 897-27-106
• UPC: 692878900096
• Length: 25 in
• Width: 8.25 in
• Height: 4.12 in
• Weight: 8.2 lbs
• Country of Origin: China (Taiwan)

Fitment

Fits Harley-Davidson Touring models with V-twin engines. Available in standard 13-inch or low 12-inch lengths.

Frequently Asked Questions

What spring rate should I choose?

Standard rate suits riders up to 240 lbs. Heavy duty fits 240–370 lbs. Super heavy duty handles up to 370 lbs and Tri-Glide models.

Can I adjust rebound on these shocks?

The standard IFP version does not have rebound adjustment. The IFP-QSR version offers 3-position adjustable rebound.

Are these shocks rebuildable?

Yes — FOX shocks are fully serviceable and rebuildable by FOX or authorized suspension shops.

Do these shocks require preload tools?

No — preload is hand-adjustable, so you can dial in the ride without special equipment.

Will these fit my Tri-Glide?

Yes — the super heavy-duty spring rate is specifically rated for Tri-Glide models and riders up to 370 lbs.